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Re: [62/77] Big machine_mode to scalar_int_mode replacement
- From: Jeff Law <law at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org, richard dot sandiford at linaro dot org
- Date: Thu, 24 Aug 2017 15:37:24 -0600
- Subject: Re: [62/77] Big machine_mode to scalar_int_mode replacement
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- References: <8760ewohsv.fsf@linaro.org> <87pod4d83g.fsf@linaro.org>
On 07/13/2017 03:00 AM, Richard Sandiford wrote:
> This patch changes the types of various things from machine_mode
> to scalar_int_mode, in cases where (after previous patches)
> simply changing the type is enough on its own. The patch does
> nothing other than that.
>
> 2017-07-13 Richard Sandiford <richard.sandiford@linaro.org>
> Alan Hayward <alan.hayward@arm.com>
> David Sherwood <david.sherwood@arm.com>
>
> gcc/
> * builtins.h (builtin_strncpy_read_str): Take a scalar_int_mode
> instead of a machine_mode.
> (builtin_memset_read_str): Likewise.
> * builtins.c (c_readstr): Likewise.
> (builtin_memcpy_read_str): Likewise.
> (builtin_strncpy_read_str): Likewise.
> (builtin_memset_read_str): Likewise.
> (builtin_memset_gen_str): Likewise.
> (expand_builtin_signbit): Use scalar_int_mode for local variables.
> * cfgexpand.c (convert_debug_memory_address): Take a scalar_int_mode
> instead of a machine_mode.
> * combine.c (simplify_if_then_else): Use scalar_int_mode for local
> variables.
> (make_extraction): Likewise.
> (try_widen_shift_mode): Take and return scalar_int_modes instead
> of machine_modes.
> * config/aarch64/aarch64.c (aarch64_libgcc_cmp_return_mode): Return
> a scalar_int_mode instead of a machine_mode.
> * config/avr/avr.c (avr_addr_space_address_mode): Likewise.
> (avr_addr_space_pointer_mode): Likewise.
> * config/cr16/cr16.c (cr16_unwind_word_mode): Likewise.
> * config/msp430/msp430.c (msp430_addr_space_pointer_mode): Likewise.
> (msp430_unwind_word_mode): Likewise.
> * config/spu/spu.c (spu_unwind_word_mode): Likewise.
> (spu_addr_space_pointer_mode): Likewise.
> (spu_addr_space_address_mode): Likewise.
> (spu_libgcc_cmp_return_mode): Likewise.
> (spu_libgcc_shift_count_mode): Likewise.
> * config/rl78/rl78.c (rl78_addr_space_address_mode): Likewise.
> (rl78_addr_space_pointer_mode): Likewise.
> (fl78_unwind_word_mode): Likewise.
> (rl78_valid_pointer_mode): Take a scalar_int_mode instead of a
> machine_mode.
> * config/alpha/alpha.c (vms_valid_pointer_mode): Likewise.
> * config/ia64/ia64.c (ia64_vms_valid_pointer_mode): Likewise.
> * config/mips/mips.c (mips_mode_rep_extended): Likewise.
> (mips_valid_pointer_mode): Likewise.
> * config/tilegx/tilegx.c (tilegx_mode_rep_extended): Likewise.
> * config/ft32/ft32.c (ft32_valid_pointer_mode): Likewise.
> (ft32_addr_space_pointer_mode): Return a scalar_int_mode instead
> of a machine_mode.
> (ft32_addr_space_address_mode): Likewise.
> * config/m32c/m32c.c (m32c_valid_pointer_mode): Take a
> scalar_int_mode instead of a machine_mode.
> (m32c_addr_space_pointer_mode): Return a scalar_int_mode instead
> of a machine_mode.
> (m32c_addr_space_address_mode): Likewise.
> * config/powerpcspe/powerpcspe.c (rs6000_abi_word_mode): Likewise.
> (rs6000_eh_return_filter_mode): Likewise.
> * config/rs6000/rs6000.c (rs6000_abi_word_mode): Likewise.
> (rs6000_eh_return_filter_mode): Likewise.
> * config/s390/s390.c (s390_libgcc_cmp_return_mode): Likewise.
> (s390_libgcc_shift_count_mode): Likewise.
> (s390_unwind_word_mode): Likewise.
> (s390_valid_pointer_mode): Take a scalar_int_mode rather than a
> machine_mode.
> * target.def (mode_rep_extended): Likewise.
> (valid_pointer_mode): Likewise.
> (addr_space.valid_pointer_mode): Likewise.
> (eh_return_filter_mode): Return a scalar_int_mode rather than
> a machine_mode.
> (libgcc_cmp_return_mode): Likewise.
> (libgcc_shift_count_mode): Likewise.
> (unwind_word_mode): Likewise.
> (addr_space.pointer_mode): Likewise.
> (addr_space.address_mode): Likewise.
> * doc/tm.texi: Regenerate.
> * dojump.c (prefer_and_bit_test): Take a scalar_int_mode rather than
> a machine_mode.
> (do_jump): Use scalar_int_mode for local variables.
> * dwarf2cfi.c (init_return_column_size): Take a scalar_int_mode
> rather than a machine_mode.
> * dwarf2out.c (convert_descriptor_to_mode): Likewise.
> (scompare_loc_descriptor_wide): Likewise.
> (scompare_loc_descriptor_narrow): Likewise.
> * emit-rtl.c (adjust_address_1): Use scalar_int_mode for local
> variables.
> * except.c (sjlj_emit_dispatch_table): Likewise.
> (expand_builtin_eh_copy_values): Likewise.
> * explow.c (convert_memory_address_addr_space_1): Likewise.
> Take a scalar_int_mode rather than a machine_mode.
> (convert_memory_address_addr_space): Take a scalar_int_mode rather
> than a machine_mode.
> (memory_address_addr_space): Use scalar_int_mode for local variables.
> * expmed.h (expand_mult_highpart_adjust): Take a scalar_int_mode
> rather than a machine_mode.
> * expmed.c (mask_rtx): Likewise.
> (init_expmed_one_conv): Likewise.
> (expand_mult_highpart_adjust): Likewise.
> (extract_high_half): Likewise.
> (expmed_mult_highpart_optab): Likewise.
> (expmed_mult_highpart): Likewise.
> (expand_smod_pow2): Likewise.
> (expand_sdiv_pow2): Likewise.
> (emit_store_flag_int): Likewise.
> (adjust_bit_field_mem_for_reg): Use scalar_int_mode for local
> variables.
> (extract_low_bits): Likewise.
> * expr.h (by_pieces_constfn): Take a scalar_int_mode rather than
> a machine_mode.
> * expr.c (pieces_addr::adjust): Likewise.
> (can_store_by_pieces): Likewise.
> (store_by_pieces): Likewise.
> (clear_by_pieces_1): Likewise.
> (expand_expr_addr_expr_1): Likewise.
> (expand_expr_addr_expr): Use scalar_int_mode for local variables.
> (expand_expr_real_1): Likewise.
> (try_casesi): Likewise.
> * final.c (shorten_branches): Likewise.
> * fold-const.c (fold_convert_const_int_from_fixed): Change the
> type of "mode" to machine_mode.
> * internal-fn.c (expand_arith_overflow_result_store): Take a
> scalar_int_mode rather than a machine_mode.
> (expand_mul_overflow): Use scalar_int_mode for local variables.
> * loop-doloop.c (doloop_modify): Likewise.
> (doloop_optimize): Likewise.
> * optabs.c (expand_subword_shift): Take a scalar_int_mode rather
> than a machine_mode.
> (expand_doubleword_shift_condmove): Likewise.
> (expand_doubleword_shift): Likewise.
> (expand_doubleword_clz): Likewise.
> (expand_doubleword_popcount): Likewise.
> (expand_doubleword_parity): Likewise.
> (expand_absneg_bit): Use scalar_int_mode for local variables.
> (prepare_float_lib_cmp): Likewise.
> * rtl.h (convert_memory_address_addr_space_1): Take a scalar_int_mode
> rather than a machine_mode.
> (convert_memory_address_addr_space): Likewise.
> (get_mode_bounds): Likewise.
> (get_address_mode): Return a scalar_int_mode rather than a
> machine_mode.
> * rtlanal.c (get_address_mode): Likewise.
> * stor-layout.c (get_mode_bounds): Take a scalar_int_mode rather
> than a machine_mode.
> * targhooks.c (default_mode_rep_extended): Likewise.
> (default_valid_pointer_mode): Likewise.
> (default_addr_space_valid_pointer_mode): Likewise.
> (default_eh_return_filter_mode): Return a scalar_int_mode rather
> than a machine_mode.
> (default_libgcc_cmp_return_mode): Likewise.
> (default_libgcc_shift_count_mode): Likewise.
> (default_unwind_word_mode): Likewise.
> (default_addr_space_pointer_mode): Likewise.
> (default_addr_space_address_mode): Likewise.
> * targhooks.h (default_eh_return_filter_mode): Likewise.
> (default_libgcc_cmp_return_mode): Likewise.
> (default_libgcc_shift_count_mode): Likewise.
> (default_unwind_word_mode): Likewise.
> (default_addr_space_pointer_mode): Likewise.
> (default_addr_space_address_mode): Likewise.
> (default_mode_rep_extended): Take a scalar_int_mode rather than
> a machine_mode.
> (default_valid_pointer_mode): Likewise.
> (default_addr_space_valid_pointer_mode): Likewise.
> * tree-ssa-address.c (addr_for_mem_ref): Use scalar_int_mode for
> local variables.
> * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Take a scalar_int_mode
> rather than a machine_mode.
> * tree-switch-conversion.c (array_value_type): Use scalar_int_mode
> for local variables.
> * tree-vrp.c (simplify_float_conversion_using_ranges): Likewise.
> * var-tracking.c (use_narrower_mode): Take a scalar_int_mode rather
> than a machine_mode.
>
Going to ACK as obvious.
Jeff